CN209190664U - The apparatus for examination and repair of plunger pump - Google Patents
The apparatus for examination and repair of plunger pump Download PDFInfo
- Publication number
- CN209190664U CN209190664U CN201821779254.8U CN201821779254U CN209190664U CN 209190664 U CN209190664 U CN 209190664U CN 201821779254 U CN201821779254 U CN 201821779254U CN 209190664 U CN209190664 U CN 209190664U
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- screw rod
- plunger pump
- rotary sleeve
- fixed plate
- clamping head
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Abstract
The utility model discloses a kind of apparatus for examination and repair of plunger pump, belong to production equipment service technique field.The device includes fixed plate (1), screw rod (2), rotary sleeve (3) and clamping head (4), the fixed plate (1) is equipped with through-hole (11) and at least two grooves (12), the screw rod (2) passes through the through-hole (11), the lower end of the screw rod (2) connects the clamping head (4), which is connected on the screw rod (2);The fixed plate (1) is used to connect the plunger pump (5) of Awaiting Overhaul, the rotary sleeve (3) is for passing through the relative rotation between the screw rod (2), the valve seat (51) of the screw rod (2), the clamping head (4) and the Awaiting Overhaul is driven to move up and down, valve seat (51) uniform force, moving process is steady, have higher operation horizontal without operator, and plunger pump (5) will not be damaged, so as to keep plunger pump (5) higher pump efficiency.
Description
Technical field
The utility model relates to production equipment service technique field, in particular to a kind of apparatus for examination and repair of plunger pump.
Background technique
Plunger pump is common equipment in industrial production, for example, when forming macropore in the stratum in the oil field of waterflooding extraction
Afterwards, the yield in the oil field can decline, and inject in the macropore after sticky polymer pressurizes frequently with reciprocating plunger pump, block up
The macropore is filled in, to promote the polymer to flow into other small ducts, expands the sweep area of injection water, improves water filling effect
Rate maintains oil well output.Due to containing a certain amount of block in the polymer, which may when flowing through the plunger pump
The plunger pump can be blocked, needs to overhaul the plunger pump at this time.Valve seat, the valve seat are equipped in the pump head fluid cylinder of the plunger pump
It is externally provided with supported flange, it usually needs use and maintenance device dismantles the valve seat.
The repair method of currently used plunger pump includes: the supported flange removed outside the valve seat, has right angle with two
The drag hook of hook is symmetrically stuck in the groove on the valve seat, and two right angle hooks is pulled to take out the valve seat.
Due to being equipped with sealing ring between valve seat and fluid cylinder inner wall, so in the moving process of valve seat, the valve seat and fluid cylinder
Frictional force between inner wall is larger, moves the valve seat in aforementioned manners, if firmly uneven, easily causes valve seat deflection,
It is stuck in the fluid cylinder, needs to pound back valve seat row disassembly again behind original position at this time.Requirement of this repair method to operator compared with
Height, and it is easily damaged plunger pump, reduce pump efficiency.
Utility model content
The utility model embodiment provides a kind of apparatus for examination and repair of plunger pump, is able to solve currently used plunger pump inspection
Repairing method, not only the construction time is long, and staff labor intensity is big, also easily scratches plunger pump, the sealing effect of plunger pump is caused to be deteriorated,
The problem of reducing pump efficiency.The technical solution is as follows:
A kind of apparatus for examination and repair of plunger pump is provided, which includes: fixed plate 1, screw rod 2, rotary sleeve 3 and clamping head 4;
The fixed plate 1 is equipped with through-hole 11 and at least two grooves 12, and the internal diameter of the through-hole 11 is greater than the outer of the screw rod 2
Diameter, at least two groove 12 are used to connect the plunger pump 5 of Awaiting Overhaul;
The screw rod 2 passes through the through-hole 11, and the outer wall of the screw rod 2 is equipped with external screw thread, and the lower end of the screw rod 2 connects the clamping
First 4;
The rotary sleeve 3 is tubular, and the inner wall of the rotary sleeve 3 is equipped with internal screw thread, and the rotary sleeve 3 is by the internal screw thread and is somebody's turn to do
The external screw thread of screw rod 2 connects, which is located at the top of the fixed plate 1;
The clamping head 4 is used to be locked to the valve seat 51 of the plunger pump 5.
In a kind of possible design, which is equipped with handle 31.
In a kind of possible design, which is equipped with symmetrical two handles.
In a kind of possible design, the lower end of the screw rod 2 connects the clamping head 4 by welding manner.
In a kind of possible design, which includes cylinder and at least two otic placodes;
On the outer wall for the bottom end that at least two otic placode is connected to the cylinder, the upper surface of at least two otic placode be used for
The valve seat 51 contacts and drives the valve seat 51 mobile.
In a kind of possible design, the top surface of the screw rod 2 is equipped with polygonal grooves 21, and the polygonal grooves 21 are for solid
The fixed screw rod 2.
In a kind of possible design, which is positive hexagonal indentations.
In a kind of possible design, washer is equipped in the through-hole 11.
In a kind of possible design, which is cuboid shape, which is located at the fixed plate
On the short side of 1 cuboid.
In a kind of possible design, the quantity of at least two groove 12 is two.
Technical solution provided by the embodiment of the utility model has the benefit that
Device provided by the embodiment of the utility model includes fixed plate 1, screw rod 2, rotary sleeve 3 and clamping head 4, the fixed plate
1 is equipped with through-hole 11 and at least two grooves 12, which passes through the through-hole 11, and the lower end of the screw rod 2 connects the clamping head 4,
The rotary sleeve 3 is connected on the screw rod 2, and the rotary sleeve 3 is located at the top of the fixed plate 1;The fixed plate 1 is to be checked for connecting
The plunger pump 5 repaired, the rotary sleeve 3 are used to drive moving up and down for the screw rod 2 by the relative rotation between the screw rod 2, into
And the valve seat 51 of the clamping head 4 and the Awaiting Overhaul is driven to move up and down, the valve seat 51 uniform force in the process of moving is moved
Dynamic process is more steady, will not be stuck in fluid cylinder, and it is horizontal to have higher operation without operator, and will not damage plunger pump
5, so as to keep the higher pump efficiency of plunger pump 5.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of the apparatus for examination and repair of plunger pump provided by the embodiment of the utility model;
Fig. 2 is a kind of use state diagram of the apparatus for examination and repair of plunger pump provided by the embodiment of the utility model;
Fig. 3 is a kind of structural schematic diagram of fixed plate 1 provided by the embodiment of the utility model.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type embodiment is described in further detail.
Fig. 1 is a kind of structural schematic diagram of the apparatus for examination and repair of plunger pump provided by the embodiment of the utility model, and Fig. 2 is this reality
With a kind of use state diagram of the apparatus for examination and repair of plunger pump of new embodiment offer.Referring to Fig. 1 and Fig. 2, the device packet
Include: fixed plate 1, screw rod 2, rotary sleeve 3 and clamping head 4, the fixed plate 1 are equipped with through-hole 11 and at least two grooves 12, this is extremely
Few two grooves 12 are used to connect the plunger pump 5 of Awaiting Overhaul, which passes through the through-hole 11, the rotary sleeve 3 by internal screw thread with
The external screw thread of the screw rod 2 connects, and the lower end of the screw rod 2 connects the clamping head 4.The device is used for by the way that the fixed plate 1 is fixed
On the plunger pump 5 of Awaiting Overhaul;The clamping head 4 is locked on the valve seat 51 of the plunger pump 5;By rotating the rotary sleeve 3, band
It moves the screw rod 2 and the clamping head 4 is mobile, and then drive the valve seat 51 mobile, reach that the valve seat 51 is steady from the plunger pump 5
The purpose of taking-up.
The device Each part and working principle are described in detail below:
One, the structure and working principle of fixed plate 1
Fig. 3 is a kind of structural schematic diagram of fixed plate 1 provided by the embodiment of the utility model, referring to Fig. 3, the fixed plate 1
Through-hole 11 and at least two grooves 12 are equipped with, the internal diameter of the through-hole 11 is greater than the outer diameter of the screw rod 2, at least two groove 12
For connecting the plunger pump 5 of Awaiting Overhaul.The through-hole 11 is for passing through the screw rod 2, between the inner wall of the through-hole 11 and the screw rod 2
It does not contact, the upper surface of the fixed plate 1 is used to support the rotary sleeve 3;The distance between at least two groove 12 is to be checked with this
The distance between bolt on plunger pump 5 repaired matching, on the plunger pump 5 for needing the fixed plate 1 being connected to the Awaiting Overhaul
When, which is placed in above the flange, at least two screw hole one at least two groove 12 and the flange is a pair of
It answers, passes through at least two groove 12 with the matched bolt of the screw hole using at least two, screw at least two screw hole, and
At least two bolt is screwed, the head of at least two bolt is made to be locked to the upper surface of the fixed plate 1, that is, completes this and fixes
The connection of plate 1.
In a kind of possible design, washer is equipped in the through-hole 11, to reduce in installation or the mobile through-hole 11
To the abrasion of the outer surface of the screw rod 2 when screw rod 2.
In a kind of possible design, which is cuboid shape, which is located at the fixed plate
On the short side of 1 cuboid, so that the cross-sectional area of the fixed plate 1 is smaller, i.e. the size of the fixed plate 1 is more reasonable, can
It satisfies the use demand, in turn avoids wasting material because needing to manufacture oversized fixed plate 1.
In a kind of possible design, the quantity of at least two groove 12 is two, can be somebody's turn to do convenient for the fixed plate 1 connection
Plunger pump 5 meets requirement, and the process of the fixed plate 1 will not be made excessively cumbersome, when saving the processing of the device
Between.
Two, the structure and working principle of screw rod 2
Referring to Fig. 1 and Fig. 2, which passes through the through-hole 11 in the fixed plate 1, and the outer wall of the screw rod 2 is equipped with outer spiral shell
Line, the lower end of the screw rod 2 connect the clamping head 4, and the screw rod 2 is for connecting the clamping head 4 and the rotary sleeve 3, in rotary sleeve 3
Under drive, torque is transmitted by the screw rod 2, the clamping head 4 and the valve seat 51 can be made mobile.
In a kind of possible design, the lower end of the screw rod 2 connects the clamping head 4 by welding manner, makes the screw rod 2 and is somebody's turn to do
The connection relationship more fastened is formed between clamping head 4, is hardly damaged, and also ensures that the screw rod 2 is able to drive on the clamping head 4
Lower movement.
In a kind of possible design, the top surface of the screw rod 2 is equipped with polygonal grooves 21, and the polygonal grooves 21 are for solid
The fixed screw rod 2 can be used to fix with the matched tool of the polygonal grooves 21 and be somebody's turn to do when operator rotates the rotary sleeve 3
Screw rod 2 avoids the case where screw rod 2 also rotates under the drive of rotary sleeve 3, improves the reliability of the device.
In a kind of possible design, which is positive hexagonal indentations, with the regular hexagon matching grooves
Setting tool is cheap and easy to get, for example, it may be allen wrench, reduces the use cost of the device.
Three, the structure and working principle of rotary sleeve 3
The rotary sleeve 3 is tubular, and the inner wall of the rotary sleeve 3 is equipped with internal screw thread, and the rotary sleeve 3 is by the internal screw thread and is somebody's turn to do
The external screw thread of screw rod 2 connects, and will pass through the relative rotation between the rotary sleeve 3 and the screw rod 2, the screw rod 2 is made to drive the card
Tight head 4 and the valve seat 51 move up and down, which is located at the top of the fixed plate 1, to protect the surface of the plunger pump 5
The rotary sleeve 3 being not rotated scratches.
In a kind of possible design, which is equipped with handle 31, and operator can be facilitated to exert a force and save
Manpower.
In a kind of possible design, which is equipped with symmetrical two handles, provides further for operating process
It is convenient.
Four, the structure and working principle of clamping head 4
The clamping head 4 is used to be locked to the valve seat 51 of the plunger pump 5, relatively solid between the clamping head 4 and the valve seat 51
It is fixed, drive the valve seat 51 mobile will pass through the clamping head 4.
In a kind of possible design, which includes cylinder and at least two otic placodes;At least two otic placode is connected to
On the outer wall of the bottom end of the cylinder, the upper surface of at least two otic placode with the valve seat 51 for contacting and driving the valve seat 51 to move
It is dynamic, above-mentioned design so that the valve seat 51 of the structure and Awaiting Overhaul of the clamping head 4 structure matching, be convenient for the fast quick-detach valve seat
51, further to be overhauled to the valve seat 51.
All the above alternatives can form the alternative embodiment of the disclosure, herein no longer using any combination
It repeats one by one.
Device provided by the embodiment of the utility model includes fixed plate 1, screw rod 2, rotary sleeve 3 and clamping head 4, the fixed plate
1 is equipped with through-hole 11 and at least two grooves 12, which passes through the through-hole 11, and the lower end of the screw rod 2 connects the clamping head 4,
The rotary sleeve 3 is connected on the screw rod 2, and the rotary sleeve 3 is located at the top of the fixed plate 1;The fixed plate 1 is to be checked for connecting
The plunger pump 5 repaired, the rotary sleeve 3 are used to drive moving up and down for the screw rod 2 by the relative rotation between the screw rod 2, into
And the valve seat 51 of the clamping head 4 and the Awaiting Overhaul is driven to move up and down, the valve seat 51 uniform force in the process of moving is moved
Dynamic process is more steady, will not be stuck in fluid cylinder, and it is horizontal to have higher operation without operator, and will not damage plunger pump
5, so as to keep the higher pump efficiency of plunger pump 5.Further, polygonal grooves are also provided on the top surface of the screw rod 2
21, when operator rotates the rotary sleeve 3, it can be used and fix the screw rod 2 with the matched tool of the polygonal grooves 21, keep away
Exempt from the case where screw rod 2 also rotates under the drive of rotary sleeve 3, improves the reliability of the device.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of apparatus for examination and repair of plunger pump, which is characterized in that described device includes: fixed plate (1), screw rod (2), rotary sleeve
(3) and clamping head (4);
The fixed plate (1) is equipped with through-hole (11) and at least two grooves (12), and the internal diameter of the through-hole (11) is greater than described
The outer diameter of screw rod (2), at least two groove (12) are used to connect the plunger pump (5) of Awaiting Overhaul;
The screw rod (2) passes through the through-hole (11), and the outer wall of the screw rod (2) is equipped with external screw thread, under the screw rod (2)
End connects the clamping head (4);
The rotary sleeve (3) is tubular, and the inner wall of the rotary sleeve (3) is equipped with internal screw thread, and the rotary sleeve (3) passes through described
Internal screw thread is connect with the external screw thread of the screw rod (2), and the rotary sleeve (3) is located at the top of the fixed plate (1);
The clamping head (4) is used to be locked to the valve seat (51) of the plunger pump (5).
2. the apparatus according to claim 1, which is characterized in that the rotary sleeve (3) is equipped with handle (31).
3. the apparatus of claim 2, which is characterized in that the rotary sleeve (3) is equipped with symmetrical two handles.
4. the apparatus according to claim 1, which is characterized in that the lower end of the screw rod (2) connects institute by welding manner
State clamping head (4).
5. the apparatus according to claim 1, which is characterized in that the clamping head (4) includes cylinder and at least two otic placodes;
On the outer wall for the bottom end that at least two otic placode is connected to the cylinder, the upper surface of at least two otic placode is used for
It is contacted with the valve seat (51) and drives the valve seat (51) mobile.
6. the apparatus according to claim 1, which is characterized in that the top surface of the screw rod (2) is equipped with polygonal grooves
(21), the polygonal grooves (21) are for fixing the screw rod (2).
7. device according to claim 6, which is characterized in that the polygonal grooves (21) are positive hexagonal indentations.
8. the apparatus according to claim 1, which is characterized in that be equipped with washer in the through-hole (11).
9. the apparatus according to claim 1, which is characterized in that the fixed plate (1) be cuboid shape, described at least two
A groove (12) is located on the short side of the cuboid of the fixed plate (1).
10. the apparatus according to claim 1, which is characterized in that the quantity of at least two groove (12) is two.
Priority Applications (1)
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CN201821779254.8U CN209190664U (en) | 2018-10-30 | 2018-10-30 | The apparatus for examination and repair of plunger pump |
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CN201821779254.8U CN209190664U (en) | 2018-10-30 | 2018-10-30 | The apparatus for examination and repair of plunger pump |
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CN209190664U true CN209190664U (en) | 2019-08-02 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112556552A (en) * | 2020-12-10 | 2021-03-26 | 中国水利水电第三工程局有限公司 | Linear furling device for measuring irregular area |
-
2018
- 2018-10-30 CN CN201821779254.8U patent/CN209190664U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112556552A (en) * | 2020-12-10 | 2021-03-26 | 中国水利水电第三工程局有限公司 | Linear furling device for measuring irregular area |
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